Yueqing CNAOB Electric Co., Ltd.

home products HIGH VOLTAGE SWITCH FN3-12 Series Indoor HIGH VOLTAGE Load Switch

FN3-12 Series Indoor HIGH VOLTAGE Load Switch

Product Details:

Max. Current 400A
Max. Voltage 12KV
Place of Origin Zhejiang, China (Mainland)

Detailed Product Description


1FN3-12FN3-12RFN3-12R/S Series are used in the network of AC 50Hz6KV or 12KV for breaking or closing load and over-load current. they are also used in breaking and closing no-loading . The switch or no-load transformer and capacitor with KN3 type fuse box. Can cut off short-circuit for protecting switch.

2They can be equipped with CS3 type and CS2 type handle operating mechanism.

Condition:

1 The altitude does not exceed 1000m.
2The ambient air temperatrue : Max:+40oC. Min:-10oC.
3The relatire humidity of air not bigger 90% (temperature:25oC)
4The working situation have no conductivity dust.
5The working situation have no corrosive gas of effect insulation anddestroy metal.
6The working situation without violent vibration and striking.
7The working

situation have no explosive danger and fire.

Technical parameter

1

The load switch is suitable for the basic technical parameter (please see the table)

Type

(KV)

Rated voltage

KV

Max.working voltage

A

Rated current

KA

Machine stabling current

kA/s

Heat-stabling current

FN3-1212124002510/2

2

The load switch witch fuse box is suitable for the technical parameter (please see the table)

Type

(KV)

Rated voltage

A

Rated current


()(KA)

Max.breaking
current(value)

Max.cut-off capacity


(KA/s)

Current peak when cutting
off limit short-circuit

FN3-3310504020024.5
7510024.5
20035
FN3-6610502020014
7514
10019
20025
FN3-1012 12200 
10508.6
758.6
1005015.5

FN3-12 Series Indoor HIGH VOLTAGE Load Switch FN3-12 Series Indoor HIGH VOLTAGE Load Switch

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Company Info

Yueqing CNAOB Electric Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Wenzhou
Province/State: Zhejiang
Country/Region : China (Mainland)

Business Type:Manufacturer

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